#!/bin/bash
set -vx

# remove previous pid (if exist) after crash
rm /var/run/$HOSTNAME.pid

if [ $NOAUTO == "yes" ];then
    squid -z -n $HOSTNAME
    squid -N -n $HOSTNAME
fi


LIMIT="-cmin +1440"
FINDTIME=$(find /var/cache/squid/$HOSTNAME/* -maxdepth 0 -type d $LIMIT)

chown -R squid /var/log/squid 

# Not exist or too old
if [ ! -d "/var/cache/squid/$HOSTNAME" ] || [ ! -z $FINDTIME ];then
  squid -z -n $HOSTNAME
  sleep 1
else
  touch "/var/cache/squid/$HOSTNAME"
fi

while test -e /var/run/$HOSTNAME.pid 
do
  echo "cache is generated/checked"	
  sleep 1
done                	              	

# Find and remove old useless caches directories (not used after limi valuet). sleep is only used to wait other containers are well started.
mkdir /tmp/empty
sleep 20 && find /var/cache/squid/* -maxdepth 0 -type d $LIMIT -exec rsync -a -v --delete /tmp/empty/ {}/ \; && rm -d /var/cache/squid/* 2>/dev/null &

squid -N -n $HOSTNAME